What does the film Thor have to do with black people? Well many people, including people of color, helped to make Thor the # 1 movies across the country in the past week.

Oh yeah, and the fabulous Idris Elba as Heimdall, a guardian of the portals between worlds, had a small role! Some hardcore comic fans were not thrilled that Idris, a black man, portraying a Norseman. Read more in an UK Guardian article.

Controversy around race and ethnicity never sleeps. Hey, it’s a film based on mythology and the comics. Mythology through the millennium has been fluid, keeping in mind that the stories of Thor are rooted in ancient Euro-Indo civilizations. Getting really technical, Euro-Indo civilization goes back to Africa, the cradle of all humankind and civilization on earth.

Marvel Comics and director Kenneth Branagh did not invent the Thor narrative. Thor is Norse, a god of thunder who wields a huge hammer that looks more like a mallet, part of Norse mythology. The god represents fertility, a shield to humanity, and lightening/storms–all woven into the film.

Ok, some less serious talk! Those of you who love the Marvel Comics universe, get ready to don you 3-D glasses. Thor, subtitled The God of Thunder on some of the posters opens in the night in the New Mexico desert. Later, we see the desert in the light, the stark beauty of sand and rocks, and wide expanses typical of the desert Southwest. Throughout the film, the scenes shift back forth and forth from New Mexico on earth; Asgard, Thor’s home planet and site of his cathedral-esque city; and Jotunheim the Ice Planet and home of the Frost Giants.

The portals between worlds take the form of tornadoes, allowing Thor and the Asgards to travel through worm holes, short-cuts planet to planet. Each arrival is a whirling man-made tornado of warp travel echoing modern disasters like the 2005 Hurricane Katrina and more recent flooding along the Mississippi River in 2011.

Thor, played by Chris Hemsworth (remember him as George Kirk, James Kirk’s dad in the Star Trek reboot?) hails from Asgard and is the protagonist. I’m using the word hails because Thor’s dialogue is straight out of Tudor England. And no wonder: we’d need subtitles for ancient Norse and director Branagh was weaned on Shakespeare in his many turns in Shakespeare on film including Hamlet. Gotta love that Middle English.

Branagh liberally borrows from the trope of familial violence in which men struggle for power, particularly a throne, from ancient Greek plays and Shakespearean tragedies. For a more modern take, men and some women battle one another for the presidency of the United States, seen by some as the pinnacle of success in society. The battle of wills between Odin and his sons Thor and Loki, and the power struggle for the crown between the two sons is quintessentially human in and outside the family.

There’s a love story too, also very human: Thor falls in love with Jane Foster played by Natalie Portman. I thought that the relationship was under-developed and superficial. Girls likes hot hunky guy. Guy thinks winsome girl got sexyback. Girl and guy fall in love. Clearly, I was more interested in the family dynamics.

Of course evil takes many forms in the film. Such tension is necessary in mythology, literature, and film. The Frost Giants, much like their Ice planet are chilling dark forms, the former dark grey massive icy humanoids and the latter a jagged place of dark ice. Science fiction is always a placeholder for current events. These giants are bound in America’s fears of TERRORISTS including Al Qaeda and Osama Bin Laden. Perhaps Loki, Thor’s brother, is a bin Laden or Saddam Hussein. America–much like the Asgard monarchy–has turned in on itself fearing the terrorist bogey man at every turn. And sadly darkness has long been used negatively in how people of color are seen and treated.

All-in-all the movie on the surface is not as complex or well crafted as the first Spiderman film and Dark Night series, but as one of the first blockbuster entries for the summer, it’s a fun light ride. Still we as film-goers can go deeper. As was true of Invasion of the Body Snatchers and The Day the Earth Stood Still, science fiction films mirror our deeper fears in society. The controversy of Idris playing a Norseman in a film is just one example.

I challenge you to tap into your adventurous side to wander and explore cities around the world. It is a great way to experience the outdoors on urban landscapes, and get in some exercise.

Some years ago, I wandered Milan without a map. Unlike Venice and Rome where tourists are part of the regular scene, those in Milan spoke little English since the economic emphasis was corporate and not tourist. I used facial expressions and hand gestures to communicate. I connected with people even briefly. I looked up at the intimidating houses of couture which seemed to lean over me. I stopped to listen to musicians entertain people in the streets. And I eventually found my way back to my hotel, falling into my bad happy and exhausted by my adventures.

You don’t have to go to Europe to wander a city. There are great places right here in the United States. Here are few photos from a recent trip to Chicago:

I started in Lincoln Park, walked towards downtown using the skyscrapers as my guide, traced the shores of Lake Michigan, and finally made my way back tracing a path along the Lincoln Park Zoo Nature Walk.

Lots of sun and sites that could not have been fully appreciated inside a car.

So I challenge you to walk around, maybe even aimlessly without a map, in one of our great cities! Urban landscapes await.

To be honest, I live in Georgia but have never gone to the Atlanta Botanical Garden or Callaway Gardens. Something moves me to seek out gardens in other states and cities though. And I did just that visiting the Lincoln Park Conservancy in Chicago. A few photos: